Reviewed, UniProtKB/Swiss-Prot Q98GP9 (CYSH_RHILO)

Names and origin

Protein names

Recommended name:
    Phosphoadenosine phosphosulfate reductase
    EC=1.8.4.8
Alternative name(s):
    PAPS reductase, thioredoxin dependent
    PAdoPS reductase
    3'-phosphoadenylylsulfate reductase
    PAPS sulfotransferase

Gene names

Name:	cysH
Ordered Locus Names:	mll3228

Organism

Rhizobium loti (Mesorhizobium loti) [Complete proteome] [HAMAP]

Taxonomic identifier

381 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Phyllobacteriaceae › Mesorhizobium

Protein attributes

Sequence length	254 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Reduction of activated sulfate into sulfite. HAMAP MF_00063
Catalytic activity	Adenosine 3',5'-bisphosphate + sulfite + thioredoxin disulfide = 3'-phosphoadenylyl sulfate + thioredoxin. HAMAP MF_00063
Pathway	Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from sulfate: step 3/3. HAMAP MF_00063
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the PAPS reductase family. CysH subfamily.

Ontologies

Keywords
Cellular component	Cytoplasm
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin) Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	phosphoadenylyl-sulfate reductase (thioredoxin) activity Inferred from electronic annotation. Source: HAMAP transferase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 254	254	Phosphoadenosine phosphosulfate reductase HAMAP MF_00063		PRO_0000100639

Sequences

	Sequence		Length	Mass (Da)
	Q98GP9-1 [UniParc]. Last modified October 1, 2001. Version 1. Checksum: F74E7CF045716CE3	FASTA	254	27,605
	10 20 30 40 50 60 MLAKPRPLDH IGDADDGVAA KAAGLDALYG HLKPLEIIER SARELFHDEI AAVSSFGADS 70 80 90 100 110 120 AVLLHMIAEI DRTLPVIFLD TGKHFEETLG YRDALVADFG LTNIQVIKPE EAALARIDPT 130 140 150 160 170 180 GNLHQSNTDA CCDVRKVEPL ARGVAPFRAW FTGRKRFQAS TRAALPVFEA VGARIRINPL 190 200 210 220 230 240 AHWTTSDQAD YMRAHALREN PLVAYGYLSI GCFPCTQPVQ PGEDARSGRW AGHAKTECGI 250 HLSGLEVSLT DASL

References

[1]

"Complete genome structure of the nitrogen-fixing symbiotic bacterium Mesorhizobium loti." Kaneko T., Nakamura Y., Sato S., Asamizu E., Kato T., Sasamoto S., Watanabe A., Idesawa K., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kiyokawa C., Kohara M., Matsumoto M., Matsuno A., Mochizuki Y., Nakayama S. , Nakazaki N., Shimpo S., Sugimoto M., Takeuchi C., Yamada M., Tabata S. DNA Res. 7:331-338(2000) [PubMed: 11214968] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: MAFF303099.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BA000012 Genomic DNA. Translation: BAB50167.1.
RefSeq	NP_104381.1.
3D structure databases
HSSP	HSSP built from PDB template 1SUR based on UniProtKB P17854.
ModBase	Search...
Genome annotation databases
GeneID	1227042.
GenomeReviews	Gene locus mll3228 in contig BA000012_GR.
KEGG	mlo:mll3228.
NMPDR	fig|266835.1.peg.2485.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q98GP9.
OMA	FEETLAY.
Enzyme and pathway databases
BRENDA	1.8.4.8. 3315.
Family and domain databases
HAMAP	MF_00063. [Tree]
InterPro	IPR004511. PAdo_PSO4_Rdtase_CysH. IPR002500. PAPS_reduct. IPR014729. Rossmann-like_a/b/a_fold. [Graphical view]
Gene3D	G3DSA:3.40.50.620. Rossmann-like_a/b/a_fold. 1 hit.
Pfam	PF01507. PAPS_reduct. 1 hit. [Graphical view]
TIGRFAMs	TIGR00434. cysH. 1 hit.
ProtoNet	Search...

Entry information

Entry name

CYSH_RHILO

Accession

Primary (citable) accession number: Q98GP9

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 11, 2002
Last sequence update:	October 1, 2001
Last modified:	November 3, 2009
This is version 43 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)